Quoting Chris Wilson (2017-09-12 13:37:32) > diff --git a/drivers/gpu/drm/i915/i915_gem_request.c b/drivers/gpu/drm/i915/i915_gem_request.c > index 813a3b546d6e..3c8ebdb5b0b4 100644 > --- a/drivers/gpu/drm/i915/i915_gem_request.c > +++ b/drivers/gpu/drm/i915/i915_gem_request.c > @@ -254,6 +254,9 @@ static void mark_busy(struct drm_i915_private *i915) > intel_runtime_pm_get_noresume(i915); > i915->gt.awake = true; > /* * The DMC doesn't behave well when it is active (i.e the system is * idle). It continually tries to toggle DC_STATE_EN causing a * severe slow down of the rest of the system (severe enough to trigger * watchdogs and reboot the machine under CI testing). * * Known affected firmware: * - skl_dmc_ver1_26.bin * - bxt_dmc_ver1_07.bin */ > + if (i915->csr.dmc_payload) > + intel_display_power_get(i915, POWER_DOMAIN_MODESET); > + _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
